Created
March 26, 2018 07:58
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userdata to use nvme disk for docker instead of ebs
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| set -euxo pipefail | |
| service docker stop | |
| vgextend docker /dev/nvme0n1 | |
| lvremove -f /dev/docker/docker-pool | |
| vgreduce docker /dev/sdcz1 | |
| lvcreate -T docker -n docker-pool -L 200G | |
| lvcreate docker -n scratch -L 200G | |
| mkfs.ext4 -E nodiscard /dev/docker/scratch | |
| mkdir /mnt/scratch | |
| mount -o nodiscard /dev/docker/scratch /mnt/scratch/ | |
| rm -rf /var/lib/docker | |
| mkdir /mnt/scratch/docker | |
| echo 'OPTIONS="${OPTIONS} --data-root=/mnt/scratch/docker"' >> /etc/sysconfig/docker | |
| service docker start | |
| echo ECS_CLUSTER=<cluster> >> /etc/ecs/ecs.config | |
| restart ecs |
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